Shimano XT cassette CS-M8000 11-speed | 11-40 teeth
The new XT 11-speed cassette offers is superb in shifting performance, low weight and high wear resistance. An optimized for 1x11, 2x11 and 3x11 drives fine grading, succeed gearshifts extremely precise and with short circuit breaks.
An intelligent mix of aluminum and steel increases the service life, but at the same time reduces the weight of the cassette. For example, manufactured weight-saving aluminum, the base body (Spider), the lockring and the largest sprocket. The remaining gear, however, are made of steel, which not only reduces wear but also more stiffness generated to implement so the entire force into acceleration can.
The cassette with the fine teeth 11-40 gradation is specifically designed for the 2x11 and 3x11 circuits, but can also be used in 1x11 drives.